Home / 4,284.09-6,418.80-2,337.66

Finding the Fourth Proportional to 4,284.09, 6,418.80 and 2,337.66

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Solution

The fourth proportional to 4,284.09, 6,418.80 and 2,337.66 is: 3,502.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.09 : 6,418.80 = 2,337.66 : x
  2. Step 2: Convert to fraction form
    4,284.09/6,418.80 = 2,337.66/x
  3. Step 3: Cross multiply
    4,284.09x = 6,418.80 × 2,337.66
  4. Step 4: Simplify right side
    4,284.09x = 15,004,972.01
  5. Step 5: Solve for x
    x = 15,004,972.01/4,284.09
  6. Step 6: Final answer
    x = 3,502.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.